Home / 7,453,802.70-11,174,799.15-4,088,009.70

Finding the Fourth Proportional to 7,453,802.70, 11,174,799.15 and 4,088,009.70

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Solution

The fourth proportional to 7,453,802.70, 11,174,799.15 and 4,088,009.70 is: 6,128,776.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,453,802.70 : 11,174,799.15 = 4,088,009.70 : x
  2. Step 2: Convert to fraction form
    7,453,802.70/11,174,799.15 = 4,088,009.70/x
  3. Step 3: Cross multiply
    7,453,802.70x = 11,174,799.15 × 4,088,009.70
  4. Step 4: Simplify right side
    7,453,802.70x = 45,682,687,320,751.76
  5. Step 5: Solve for x
    x = 45,682,687,320,751.76/7,453,802.70
  6. Step 6: Final answer
    x = 6,128,776.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.